Add some print log before running UT (#24071)

paddle/scripts/paddle_build.sh

@@ -801,6 +801,8 @@ set +x
                 testcase=''
         done <<< "$test_cases";
 
+        echo "For UT Random Fail, will delete soon"
+        find / -name "proto" -type d | xargs ls
         card_test "$single_card_tests" 1    # run cases with single GPU
         card_test "$multiple_card_tests" 2  # run cases with two GPUs
         card_test "$exclusive_tests"        # run cases exclusively, in this cases would be run with 4/8 GPUs